2012-06-25 - MapReduce auf Azure
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Transcript of 2012-06-25 - MapReduce auf Azure
0067011990999991950051507004...9999999N9+00001+99999999999... 0043011990999991950051512004...9999999N9+00221+99999999999... 0043011990999991950051518004...9999999N9-00111+99999999999... 0043012650999991949032412004...0500001N9+01111+99999999999... 0043012650999991949032418004...0500001N9+00781+99999999999...
(1950, 0) (1950, 22) (1950, -11) (1949, 111) (1949, 78)
(key, value)
(1950, 0) (1950, 22) (1950, -11) (1949, 111) (1949, 78)
(1949, [111, 78]) . (1950, [0, 22, -11])
(1949, 111) (1950, 22)
(1949, [111, 78]) . (1950, [0, 22, -11])
(1949, 111) (1949, 78) (1950, 0) (1950, 20) (1950, 10)
(1950, 25) (1950, 15) (1950, 0)
(1949, 111) (1950, 20)
(1950, 25)
(1949, [111]) . (1950, [20, 25])
js> runJar('apps/hadoop-streaming.jar', '-files "asv://server/Mapper.exe, asv://server/Reducer.exe" -mapper "Mapper.exe" -reducer "Reducer.exe" -input "inputFile" -output "outputFile"')
141.8.147.14 - - [22/Jun/2013:00:00:35 +0200] ↓ "GET /catalog/images/footbag_freaks08freestyle2_medium.jpg ↓ HTTP/1.1" 200 4379 "-" ↓ "Mozilla/5.0 (compatible; YandexImages/3.0; +http://yandex.com/bots)"
IP Address, Date, Request, Code, Size, Country, Referer, UserAgent 141.8.147.14, […] , Mozilla/5.0
{ "IP Address" : "141.8.147.14", "Date" : "[22/Jun/2013:00:00:35 +0200]", "Request" : "GET /catalog/images/footbag_freaks08freestyle2_medium.jpg HTTP/1.1", "Code" : 200, "Size" : 4379, "Country" : "Germany", "Referer" : "-", "UserAgent" : "Mozilla/5.0 (compatible; YandexImages/3.0; +http://yandex.com/bots)" }
http://highlyscalable.wordpress.com/2012/02/01/mapreduce-patterns/